Laser waveguide

Key words Diode-pumped lasers frequency conversion modelocked lasers waveguides periodic structures, quasi-phasematching, femtosecond pulses. 

Optoelectronics LEDs, lasers, waveguides, modulators Chips -H- ... 

S. Klein, J. Meister, S. Diemer, R. Jung, W. Fuss, P. Hering, High-power laser waveguide with a circulating liquid core for IR applications Proc. SPIE Vol. 2977, p. 155-163, Specialty Fiber Optics for Biomedical and Industrial Applications, Abraham Katzir James A. Harrington Eds. 1997. 

The experiment was carried out by a continuously working Nd YAG-laser fabricated by NEC. The laser has a maximum output of 1200 W and is controlled by handling facility with a linear axle. A stage index fiber optical waveguide with a diameter of d=1000 pm was used for the control of the beam. The focusing optics consist of a focusing lens (f=l 16 mm) and a collimation lens (f=70 mm). 

Fig. 11. Schematic diagram illustrating the preparation sequence of an InGaAsP/InP-based buried heterostmcture laser, (a) The active and waveguide...

Figure 9-31. Raman speclra in m-LPPP waveguides obtained at dillerenl laser wavelengths as depicted in the figure. The bottom spectrum shows the result of a conventional cw Raman experiment -from Ref. 1147 (.

V.G. Kozlov, V. Bulovic. P.E. Burrows, S.R. Forrest. Laser action in organic semiconductor waveguide and douhle-heicroslruciure devices. Nature 1997,. 189, 362. 

Optoelectronic components produced by CVD include semiconductor lasers, light-emitting diodes (LED), photodetectors, photovoltaic cells, imaging tubes, laser diodes, optical waveguides, Impact diodes, Gunn diodes, mixer diodes, varactors, photocathodes, and HEMT (high electron mobility transistor). Major applications are listed in Table 15.1.El... 

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